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  3. item 3 determine the direction angle of the velocity of...

Question: item 3 determine the direction angle of the velocity of...

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Item 3 Determine the direction angle of the velocity of A with respect to B, measured counterclockwise from the positive r axis Express your answer using three significant figures. At the instant shown in (Figure 1), car A has a speed of 19 km/h which is being increased at the rate of 300 km/h2 as the car enters the expressway. At the same instant, car B is decelerating at 250 km/h while traveling forward at 100 km/h 0.793 Submit Previous Answers Request Answer Figure X Incorrect; Ty Again: One attempt remaining 1 of 1 Part C Determine the magnitude of the acceleration of A with respect to B Express your answer to three significant figures and include the appropriate units. 100 m km/h2 Submit▼ Part D Determine the direction angle of the acceleration of A with respect to B, measured counterclockwise from the negative z axis. Express your answer using three significant figures. 0 Submit Request Answer

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